Comparators for AC/DC Power Supplies

The comparator is so named because it is a device used to compare two voltages. An open-loop operational amplifier (op-amp) is a simple example of a comparator; the output assumes one of two values corresponding with the greater input. Comparators are used in a wide variety of applications and are made according to a large range of specifications, such as maximum switching speed, power consumption, and supply voltage range.

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Results: 60
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Number of Channels GBP - Gain Bandwidth Product SR - Slew Rate Vos - Input Offset Voltage Ib - Input Bias Current Supply Voltage - Max Supply Voltage - Min Operating Supply Current Output Current per Channel CMRR - Common Mode Rejection Ratio en - Input Voltage Noise Density Package/Case Mounting Style Shutdown Minimum Operating Temperature Maximum Operating Temperature Series Qualification Packaging
Texas Instruments Operational Amplifiers - Op Amps Quad General-Purpose Op Amp ALT 595-LM32 ALT 595-LM324DR
248In Stock
5.000Expected 19/11/2026
Cut Tape
3,27 kr.
2,31 kr.
2,07 kr.
1,79 kr.
Reel
1,45 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Pr otection A 595-LM32 A 595-LM324KAD 3.762In Stock
Cut Tape
2,82 kr.
1,93 kr.
1,72 kr.
1,49 kr.
Reel
1,21 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324KA Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Pr otection A 595-LM32 A 595-LM324AN 1.707In Stock
3,27 kr.
2,28 kr.
2,04 kr.
1,81 kr.
Min.: 1
Mult.: 1
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz PDIP-14 Through Hole No Shutdown 0 C + 70 C LM324KA Tube
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Pr otection A 595-LM32 A 595-LM324KAPW 3.679In Stock
Cut Tape
2,89 kr.
2,04 kr.
1,81 kr.
1,58 kr.
Reel
1,20 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324KA Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Pr otection 909In Stock
4,56 kr.
3,27 kr.
2,95 kr.
2,78 kr.
Min.: 1
Mult.: 1
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz PDIP-14 Through Hole No Shutdown 0 C + 70 C LM324K Tube
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Pr otection A 595-LM32 A 595-LM324KPW 2.424In Stock
Cut Tape
3,40 kr.
2,39 kr.
2,14 kr.
1,87 kr.
Reel
1,50 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324K Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad General-Purpose Op Amp A 595-LM324K A 595-LM324KNSR 3.826In Stock
Cut Tape
4,10 kr.
2,91 kr.
2,59 kr.
2,25 kr.
Reel
1,81 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad GP Op Amp 3.805In Stock
Cut Tape
2,12 kr.
1,44 kr.
1,27 kr.
1,10 kr.
Reel
0,836 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel

onsemi Operational Amplifiers - Op Amps 3-26V Quad Lo PWR -40 to 105deg C 10.305In Stock
Cut Tape
2,18 kr.
1,54 kr.
1,35 kr.
1,16 kr.
Reel
0,895 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1 MHz 600 mV/us 7 mV 250 nA 16 V, 32 V 1.5 V, 3 V 1.2 mA 40 mA 70 dB SOIC-14 SMD/SMT No Shutdown - 40 C + 105 C LM2902 Reel, Cut Tape, MouseReel

onsemi Operational Amplifiers - Op Amps 3-32V Quad 5mV VIO Commercial Temp 2.531In Stock
Cut Tape
2,95 kr.
2,10 kr.
1,87 kr.
1,61 kr.
Reel
1,28 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1 MHz 600 mV/us 7 mV 250 nA 16 V, 32 V 1.5 V, 3 V 1.2 mA 40 mA 70 dB TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps LOW PWR QUAD OP AMP A 926-LM324AM/NOPB A A 926-LM324AM/NOPB 244In Stock
10.000On Order
Cut Tape
6,42 kr.
4,60 kr.
4,15 kr.
3,64 kr.
Reel
2,93 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps LOW PWR QUAD OP AMP A 926-LM324M/NOPB A A 926-LM324M/NOPB 324In Stock
27.500On Order
Cut Tape
6,16 kr.
4,41 kr.
3,98 kr.
3,50 kr.
Reel
2,89 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 40 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
STMicroelectronics Operational Amplifiers - Op Amps Quad Low Power 5.118In Stock
1,99 kr.
1,35 kr.
1,11 kr.
1,03 kr.
Min.: 1
Mult.: 1
4 Channel 1.3 MHz 400 mV/us 7 mV 150 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C LM2902 Tube

STMicroelectronics Operational Amplifiers - Op Amps Low power, bipolar op-amp 619In Stock
5.000Expected 28/12/2026
Cut Tape
1,86 kr.
1,35 kr.
1,23 kr.
1,10 kr.
Reel
0,895 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.3 MHz 400 mV/us 7 mV 150 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C LM2902 Reel, Cut Tape, MouseReel

STMicroelectronics Operational Amplifiers - Op Amps 1.3 MHz 100dB BI 375uA Quad Op AMP 6.063In Stock
12.000Expected 18/01/2027
Cut Tape
2,57 kr.
1,78 kr.
1,58 kr.
1,37 kr.
Reel
1,07 kr.
Min.: 1
Mult.: 1
: 3.000
4 Channel 1.3 MHz 400 mV/us 9 mV 150 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz QFN-16 SMD/SMT No Shutdown - 40 C + 125 C LM2902 Reel, Cut Tape, MouseReel
STMicroelectronics Operational Amplifiers - Op Amps Quad Low Power 33In Stock
3.000Expected 23/11/2026
4,24 kr.
2,98 kr.
2,54 kr.
2,33 kr.
Min.: 1
Mult.: 1
4 Channel 1.3 MHz 400 mV/us 5 mV 100 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324A Tube

STMicroelectronics Operational Amplifiers - Op Amps Low power, low input bias current 7.427In Stock
30.000On Order
Cut Tape
2,76 kr.
1,92 kr.
1,72 kr.
1,49 kr.
Reel
1,19 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.3 MHz 400 mV/us 5 mV 100 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324A Reel, Cut Tape, MouseReel
STMicroelectronics Operational Amplifiers - Op Amps Quad Low Power 1.002In Stock
4.000Expected 30/06/2027
3,46 kr.
2,41 kr.
1,99 kr.
1,81 kr.
Min.: 1
Mult.: 1
4 Channel 1.3 MHz 400 mV/us 7 mV 100 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324 Tube

STMicroelectronics Operational Amplifiers - Op Amps Low Power QUAD 1.3 MHz 100dB 98In Stock
30.000On Order
Cut Tape
3,01 kr.
2,10 kr.
1,87 kr.
1,63 kr.
Reel
1,29 kr.
Min.: 1
Mult.: 1
: 3.000
4 Channel 1.3 MHz 400 mV/us 7 mV 100 nA 15 V, 30 V 1.5 V, 3 V 1.5 mA 40 mA 80 dB 40 nV/sqrt Hz QFN-16 SMD/SMT No Shutdown 0 C + 70 C LM324 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad Op Amp 644In Stock
95.000On Order
Cut Tape
1,99 kr.
1,37 kr.
1,22 kr.
1,04 kr.
Reel
0,85 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 26 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C LM2902 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Auto Cat Quadruple A 595-LM2902KVQPWRG4Q A 595-LM2902KVQPWRG4Q1 3.030In Stock
Cut Tape
4,56 kr.
3,25 kr.
2,92 kr.
2,55 kr.
Reel
2,10 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C LM2902 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad Op Amp 3.212In Stock
21.000On Order
3,46 kr.
2,39 kr.
2,13 kr.
1,86 kr.
Min.: 1
Mult.: 1
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 26 V 3 V 1.5 mA 40 mA 70 dB 40 nV/sqrt Hz PDIP-14 Through Hole No Shutdown - 40 C + 125 C LM2902 Tube
Texas Instruments Operational Amplifiers - Op Amps Quad GP Op Amp A 595 -LM324APW A 595-LM3 A 595-LM324APW 110In Stock
24.000Expected 19/03/2027
Cut Tape
2,05 kr.
1,41 kr.
1,26 kr.
1,07 kr.
Reel
0,865 kr.
Min.: 1
Mult.: 1
: 2.000
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown 0 C + 70 C LM324A Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad with 2kV ESD Protection 4.673In Stock
Cut Tape
3,40 kr.
2,39 kr.
2,14 kr.
1,87 kr.
Reel
1,50 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1.2 MHz 500 mV/us 7 mV 250 nA 32 V 3 V 1.4 mA 20 mA 80 dB 35 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown 0 C + 70 C LM324K Reel, Cut Tape, MouseReel
Texas Instruments Operational Amplifiers - Op Amps Quad 26-V 1-MHz oper ational amplifier 1 A 926-LM2902MT/NOPB 860In Stock
Cut Tape
12,01 kr.
8,88 kr.
8,06 kr.
7,18 kr.
Reel
5,89 kr.
Min.: 1
Mult.: 1
: 2.500
4 Channel 1 MHz 1.5 V/us 7 mV 250 nA 26 V 3 V 1.5 mA 40 mA 70 dB 40 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 85 C LM2902 Reel, Cut Tape, MouseReel